#include<cstdio>
#include<iostream>

int main(int argc,char* argv[],char* env[])
{
    int i=0;
    while(argv[i])
    {
        std::cout<<argv[i]<<std::endl;
        i++;
    }
    i=0;
    while(env[i])
    {
        std::cout<<env[i]<<std::endl;
        i++;
    }
    return 0;
}